package com.sky.service;

import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;

import java.util.List;

public interface ShopCarService {
    public void add(ShoppingCartDTO shoppingCartDTO);

    List<ShoppingCart> showShopCar(Long userId);

    void reduceCount(ShoppingCartDTO shoppingCartDTO);

    void clearShopCar();
}
